The male adult moths of this species have brown forewings,
each with two broken irregular white streaks,
and faint labyrinthine markings.
The hindwings are plain brown.
The male moths have a wingspan of about 8 cms.

female
(Photo: courtesy of Paul Kay, Pilbara, Western Australia)

The female adult moths also have brown forewings,
each with two irregular sometimes broken white streaks,
and extensive labyrinthine markings.
The hindwings are plain brown.
The female antennae are thinner than those of the males.
The female moths have a wingspan of about 15 cms.